Results are reported from a number of studies of radiation effects in gels. Topics discussed include the use of gel systems as radiation dosimeters, and the nature of the gel effect. 34 references. (C.H.)

... Food and Drug Administration today announced that it is requiring manufacturers of two prescription topical testosterone gel products, AndroGel 1% and Testim 1 ...

Focus of Study: Absorption of the Three Components in the Topical ABH Gel in Healthy Volunteers, and Determine if There Are Any Adverse Effects.

Presents a protocol that gives students hands-on experience in generating a meaningful physical map of a circular molecule of DNA. Topics include agarose gel electrophoresis, logic of restriction maps, extracting data from an agarose gel, managing data from gels, experimental protocol, loading ...